Description of Problem:

Asked to let to select individual packages and after "Flat View" is chosen
anaconda shows the whole list in a seemingly random order.  Even packages
from the same group, like various glibc or XFree binary packages, are not
grouped together but pieces may show anywhere.  This surely was not happening
in the past.

I did not check the situation when one tries to pick up packages not from 
a flat list but via sections.